WO2014139473A1 - Procédé de fabrication de matériau de bambou lamellé-collé - Google Patents

Procédé de fabrication de matériau de bambou lamellé-collé Download PDF

Info

Publication number
WO2014139473A1
WO2014139473A1 PCT/CN2014/073487 CN2014073487W WO2014139473A1 WO 2014139473 A1 WO2014139473 A1 WO 2014139473A1 CN 2014073487 W CN2014073487 W CN 2014073487W WO 2014139473 A1 WO2014139473 A1 WO 2014139473A1
Authority
WO
WIPO (PCT)
Prior art keywords
bamboo
positioning
lap
fine
manufacturing
Prior art date
Application number
PCT/CN2014/073487
Other languages
English (en)
Chinese (zh)
Inventor
熊晓晶
Original Assignee
江西省贵竹发展有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 江西省贵竹发展有限公司 filed Critical 江西省贵竹发展有限公司
Publication of WO2014139473A1 publication Critical patent/WO2014139473A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27J—MECHANICAL WORKING OF CANE, CORK, OR SIMILAR MATERIALS
    • B27J1/00—Mechanical working of cane or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • B27D1/10—Butting blanks of veneer; Joining same along edges; Preparatory processing of edges, e.g. cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/0013—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles
    • B27M3/006—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected both laterally and at their ends
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/04—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
    • E04F15/045—Layered panels only of wood

Definitions

  • the invention belongs to the technical field of bamboo laminated timber manufacturing in the wood-based panel industry, and relates to a method for manufacturing bamboo laminated timber.
  • bamboo is a world-recognized low-carbon, environmentally friendly, ecologically and green material that is sustainable (3-6 years old) and is a renewable natural resource.
  • bamboo can regulate indoor humidity, anti-static, and is good for human health.
  • the processed bamboo furniture will not change color for a long time, and it can enhance the adsorption of harmful gases in the room.
  • bamboo has natural color, elasticity, moisture resistance and high hardness.
  • bamboo grows only one-tenth of the time of wood. It has sustainable regrowth characteristics after cutting, and is more in line with the low-carbon concept in modern economy.
  • bamboo is harder than wood.
  • bamboo laminated timber includes indoor and outdoor bamboo panels, indoor and outdoor bamboo profiles, indoor and outdoor bamboo furniture panels, indoors Exterior moldings, indoor and outdoor panels, etc.
  • bamboo laminated timber maintains the physical and mechanical properties of bamboo. It has the characteristics of large size, small deformation, stable size, high strength, good rigidity and wear resistance. It can be sawed and shaved. , boring, boring, drilling, sanding, assembly and surface finishing. Since the bamboo laminated timber is produced by high temperature cooking, the finished product has good sealing property, and can effectively prevent insects and mildew. Compared with wooden furniture, bamboo has strong physical and mechanical properties.
  • bamboo laminated timber components can meet the strength requirements in a small size, and the overall shape is lighter and more reflective of bamboo. Rigidity and the aesthetics of force. With the improvement of people's living standards, the demand for bamboo laminated timber is increasing.
  • the present invention provides a method of manufacturing a bamboo laminated material.
  • a method for manufacturing a bamboo splicing material comprising: locating a lap joint, forming a blank, and squeezing a step, wherein the locating portion is formed by processing at least one end of the length of the slats with a positioning lap,
  • the positioning lap portion includes a positioning surface and a lapped inclined surface, and the positioning lap portion is used for locating and aligning two fine bamboo strips in the assembly process, and the height of the two fine bamboo strips after positioning is greater than that of the single fine bamboo The height of the strip;
  • the stacking process is firstly overlapped by a plurality of finely-planed bamboo strips along the length direction, when lapped
  • the positioning surface and the overlapping inclined surface of the two fine bamboo strip positioning lap joints are mutually adhered to form a lap joint area, and the adjacent two bamboo strip top surfaces are automatically shifted from each other after the lap joint, and then the bamboo strip group which is lengthened in the longitudinal direction is connected Arranged in groups in the width or height direction, the overlapping regions are
  • the positioning surface of the present invention may be a flat surface, a curved surface, and a profiled surface. As a preferred embodiment of the present invention, the positioning surface is a flat surface.
  • the positioning surface of the present invention may be any number, and as a preferred embodiment of the present invention, the positioning surface is 1-5.
  • the positioning surface and the inclined surface of the present invention may be at any angle of 0° - 180°.
  • the positioning surface and the lap surface are perpendicular.
  • the lapped slope and the bottom surface may be zero. Any angle of -180°, as a preferred embodiment of the present invention, laps the bevel and the bottom surface to 30. 45. Or 60° angle.
  • the adjacent two overlapping regions may be offset from each other by less than any length of the fine bamboo strip.
  • the overlapping regions are staggered by 5-30 cm.
  • the pressing force in the press-bonding step is 50 N/cm 2 to 1500 N/cm 2 .
  • the invention has the beneficial effects that: since the positioning lap joint is provided at the end of the fine bamboo strip, the lap joint of the fine planing bamboo strip can be automatically and closely fitted, and the lap process is simple, and the worker operates It is more convenient and has high lap joint efficiency. Moreover, due to the positioning effect of the positioning surface, the misalignment distance of each lap joint is uniform, thereby avoiding the problem of lap seams occurring in the splicing process, which greatly improves the problem. The work efficiency and product qualification rate of bamboo laminated timber production reduce the production cost.
  • Fig. 1 is a schematic view showing the structure of the fine-grained bamboo strip positioning lap joint after completion.
  • Figure 2 is a schematic view of the structure of the fine planing bamboo strip after the longitudinal direction is lapped.
  • Figure 3 is a schematic view of the structure after the completion of the blank in the width direction.
  • Fig. 4 is a schematic view showing the structure after the blanking of the blank in the width direction.
  • Figure 5 is a schematic view of the structure after completion of the height direction blank.
  • Fig. 6 is a structural schematic view of the assembly of the height direction blank after completion.
  • the markings in the drawing are: 1-first overlapping slope, 2-positioning surface, 3- second overlapping slope, 4- fine bamboo strip, 5 - bamboo strip I top surface, 6 - bamboo strip II top surface , 7 - the overlapping area.
  • a method for manufacturing a bamboo splicing material comprising: locating a lap joint, forming a blank, and squeezing a step, wherein the lap joint manufacturing process processes at least one end of the length of the slab 4 with a positioning lap, such as As shown in FIG. 1, the positioning lap portion includes a positioning surface 2 and a first overlapping slope 1 And the second overlapping inclined surface 3, the positioning overlapping portion is used for positioning and overlapping of two fine bamboo strips in the assembly process, and the height of the two fine bamboo strips after positioning is greater than the height of the single fine bamboo strip;
  • the blanking process is firstly spliced by a plurality of finely-planed bamboo strips in the longitudinal direction.
  • the positioning surfaces of the two fine-grained bamboo strip positioning lap joints and the overlapping inclined planes are adhered to each other to form a lap joint area 7, and the lap joint phase is formed.
  • the top surfaces of the adjacent two bamboo strips are automatically offset from each other, and the longitudinal direction is overlapped as shown in Fig. 2, and then the bamboo strip groups after the length direction overlap are arranged in groups in the width direction, and the overlapping regions 7 are staggered from each other, as shown in Fig. 3.
  • the pressing process presses the finished bamboo strip group in the height and width directions to the top surface of the two bamboo strips, as shown in FIG. 4 . Since the fine planing bamboo strip itself has a certain compressibility and the positioning surface is small, the positioning surface of the two fine-grained bamboo strips after the pressing is tightly pressed into one body.
  • a method for manufacturing a bamboo splicing material comprising: locating a lap joint, forming a blank, and squeezing a step, wherein the lap joint manufacturing process processes at least one end of the length of the slab 4 with a positioning lap, such as As shown in FIG. 1, the positioning lap portion includes a positioning surface 2, a first lap slope 1 and a second lap slope 3, and the positioning surface 2 is 90 with the lap slope 1 and the lap slope 3.
  • the lapped slope is 30 with the bottom surface.
  • the positioning lap is used for positioning and aligning two fine bamboo strips in the assembly process, and the height of the two fine bamboo strips after lap joint is greater than the height of the single fine bamboo strip;
  • the planing bamboo strips are sequentially overlapped along the length direction, and the positioning surface and the overlapping inclined surface of the two fine-grained bamboo strip positioning lap joints are lapped to each other to form a lap joint area 7, and the adjacent two bamboo strip top surfaces are automatically lapped Displaced with each other, the length direction is as shown in Fig. 2, and then the bamboo strip groups after the length direction overlap are arranged in groups in the width direction, and the overlapping regions 7 are staggered by 5 cm, as shown in Fig.
  • a method for manufacturing a bamboo splicing material comprising: locating a lap joint, forming a blank, and pressing a press, wherein the lap joint manufacturing process processes at least one end of the length of the slab of the bamboo with a positioning lap, as shown in the figure
  • the positioning lap portion includes a positioning surface 2, a first overlapping slope 1 and a second overlapping slope 3, and the positioning surface 2 is 90 with the overlapping slope 1 and the overlapping slope 3.
  • the lapped slope is 30 with the bottom surface.
  • the positioning lap is used for positioning and aligning two fine bamboo strips in the assembly process, and the height of the two fine bamboo strips after lap joint is greater than the height of the single fine bamboo strip;
  • the planing bamboo strips are sequentially overlapped along the length direction, and the positioning surface and the overlapping inclined surface of the two fine-grained bamboo strip positioning lap joints are lapped to each other to form a lap joint area 7, and the adjacent two bamboo strip top surfaces are automatically lapped Displaced with each other, the length direction is as shown in Fig. 2, and then the bamboo strip groups after the length direction overlap are arranged in groups in the width direction, and the overlapping regions 7 are staggered by 30 cm, as shown in Fig.
  • a method for manufacturing a bamboo splicing material comprising: locating a lap joint, forming a blank, and squeezing a step, wherein the lap joint manufacturing process processes at least one end of the length of the slab 4 with a positioning lap, such as As shown in FIG. 1, the positioning lap portion includes a positioning surface 2, a first lap slope 1 and a second lap slope 3, and the positioning surface 2 is 90 with the lap slope 1 and the lap slope 3.
  • the lapped slope is 45 with the bottom surface.
  • the positioning lap is used for positioning and aligning two fine bamboo strips in the assembly process, and the height of the two fine bamboo strips after locating is greater than the height of the single fine bamboo strip;
  • the fine planing bamboo strips are sequentially overlapped along the length direction, and the positioning surface and the overlapping inclined surface of the two fine-grained bamboo strip positioning overlapping portions are adhered to each other to form a overlapping area 7, and the adjacent two bamboo strip top surfaces are overlapped Automatically staggered from each other, the length direction is as shown in Fig. 2, and then the bamboo strip groups after the length direction overlap are arranged in groups in the width direction, and the overlapping regions 7 are staggered by 5 cm, as shown in Fig.
  • the process presses the finished bamboo strip group in the height and width directions to the top surface of the two bamboo strips, as shown in Fig. 4. Since the fine planing bamboo strip itself has a certain compressibility and the positioning surface is small, the positioning surface of the two fine-grained bamboo strips after the pressing is tightly pressed into one body.
  • a method for manufacturing a bamboo splicing material comprising: locating a lap joint, forming a blank, and squeezing a step, wherein the lap joint manufacturing process processes at least one end of the length of the slab 4 with a positioning lap, such as As shown in FIG. 1, the positioning lap portion includes a positioning surface 2, a first lap slope 1 and a second lap slope 3, and the positioning surface 2 is 90 with the lap slope 1 and the lap slope 3.
  • the lapped slope is 45 with the bottom surface.
  • the positioning lap is used for positioning and aligning two fine bamboo strips in the assembly process, and the height of the two fine bamboo strips after lap joint is greater than the height of the single fine bamboo strip;
  • the planing bamboo strips are sequentially overlapped along the length direction, and the positioning surface and the overlapping inclined surface of the two fine-grained bamboo strip positioning lap joints are lapped to each other to form a lap joint area 7, and the adjacent two bamboo strip top surfaces are automatically lapped Displaced with each other, the length direction is as shown in Fig. 2, and then the bamboo strip groups after the length direction overlap are arranged in groups in the width direction, and the overlapping regions 7 are staggered by 30 cm, as shown in Fig.
  • Example 6 A method for manufacturing a bamboo splicing material, comprising: locating a lap joint, forming a blank, and squeezing a step, wherein the lap joint manufacturing process processes at least one end of the length of the slab 4 with a positioning lap, such as As shown in FIG. 1, the positioning lap portion includes a positioning surface 2, a first lap slope 1 and a second lap slope 3, and the positioning surface 2 is 90 with the lap slope 1 and the lap slope 3.
  • the lapped slope is 60 with the bottom surface.
  • the positioning lap is used for positioning and aligning two fine bamboo strips in the assembly process, and the height of the two fine bamboo strips after lap joint is greater than the height of the single fine bamboo strip;
  • the planing bamboo strips are sequentially overlapped along the length direction, and the positioning surface and the overlapping inclined surface of the two fine-grained bamboo strip positioning lap joints are lapped to each other to form a lap joint area 7, and the adjacent two bamboo strip top surfaces are automatically lapped Displaced with each other, the length direction is as shown in Fig. 2, and then the bamboo strip groups after the length direction overlap are arranged in groups in the width direction, and the overlapping regions 7 are staggered by 5 cm, as shown in Fig.
  • a method for manufacturing a bamboo splicing material comprising: locating a lap joint, forming a blank, and squeezing a step, wherein the lap joint manufacturing process processes at least one end of the length of the slab 4 with a positioning lap, such as As shown in FIG. 1, the positioning lap portion includes a positioning surface 2, a first lap slope 1 and a second lap slope 3, and the positioning surface 2 is 90 with the lap slope 1 and the lap slope 3.
  • the lapped slope is 60 with the bottom surface.
  • the positioning lap is used for positioning and aligning two fine bamboo strips in the assembly process, and the height of the two fine bamboo strips after lap joint is greater than the height of the single fine bamboo strip;
  • the planing bamboo strips are sequentially overlapped along the length direction, and the positioning surface and the overlapping inclined surface of the two fine-grained bamboo strip positioning lap joints are lapped to each other to form a lap joint area 7, and the adjacent two bamboo strip top surfaces are automatically lapped Staggered from each other,
  • the length direction overlap is as shown in Fig. 2, and then the bamboo strip groups after the length direction overlap are arranged in groups in the width direction, and the overlap regions 7 are staggered by 30 cm, as shown in Fig.
  • the pressing process is along the height and In the width direction, the finished bamboo strips are flushed to the top surface of the two bamboo strips, as shown in Fig. 4. Since the fine planing bamboo strip itself has a certain compressibility and the positioning surface is small, the positioning surface of the two fine-grained bamboo strips after the pressing is tightly pressed into one body.
  • a method for manufacturing a bamboo splicing material comprising: locating a lap joint, forming a blank, and squeezing a step, wherein the lap joint manufacturing process processes at least one end of the length of the slab 4 with a positioning lap, such as As shown in FIG. 1 , the positioning lap includes a positioning surface 2 and a first lap slope 1 and a second lap slope 3 , and the positioning lap is used for positioning of two fine bamboo strips in the assembly process.
  • the height of the two fine bamboo strips after locating is greater than the height of the single fine bamboo strips; the stacking process is firstly spliced by multiple pieces of finely-planned bamboo strips along the length direction, and the two fine-grained bamboo strips are positioned when lapped.
  • the positioning surface of the joint portion and the overlapping inclined surface are adhered to each other to form a lap joint region 7.
  • the top surfaces of the adjacent two bamboo strips are automatically offset from each other, and the length direction is overlapped as shown in FIG. 2, and then the length direction is overlapped.
  • the rear bamboo strip groups are arranged in groups in the height direction, and the overlapping regions 7 are staggered from each other, as shown in FIG.
  • the pressing process presses the finished bamboo strip group to the top of the two bamboo strips along the height and width directions.
  • the surface is flush, as shown in Figure 4. Since the fine planing bamboo strip itself has a certain compressibility and the positioning surface is small, the positioning surface of the two fine-grained bamboo strips is tightly pressed into one after pressing.
  • a method for manufacturing a bamboo splicing material comprising: locating a lap joint, forming a blank, and squeezing a step, wherein the lap joint manufacturing process processes at least one end of the length of the slab 4 with a positioning lap, such as As shown in FIG. 1, the positioning lap portion includes a positioning surface 2 and a first overlapping slope 1 And the second overlapping slope 3, the positioning surface 2 and the overlapping slope 1 and the overlapping slope 3 are 90.
  • the lapped slope is 30 with the bottom surface.
  • the positioning lap is used for positioning and aligning two fine bamboo strips in the assembly process, and the height of the two fine bamboo strips after lap joint is greater than the height of the single fine bamboo strip;
  • the planing bamboo strips are sequentially overlapped along the length direction, and the positioning surface and the overlapping inclined surface of the two fine-grained bamboo strip positioning lap joints are lapped to each other to form a lap joint area 7, and the adjacent two bamboo strip top surfaces are automatically lapped Displaced with each other, the length direction is as shown in Fig. 2, and then the bamboo strip groups after the length direction overlap are arranged in groups in the height direction, and the overlapping regions 7 are staggered by 5 cm, as shown in Fig.
  • a method for manufacturing a bamboo splicing material comprising: locating a lap joint, forming a blank, and squeezing a step, wherein the lap joint manufacturing process processes at least one end of the length of the slab 4 with a positioning lap, such as As shown in FIG. 1, the positioning lap portion includes a positioning surface 2, a first lap slope 1 and a second lap slope 3, and the positioning surface 2 is 90 with the lap slope 1 and the lap slope 3.
  • the lapped slope is 30 with the bottom surface.
  • the positioning lap is used for positioning and aligning two fine bamboo strips in the assembly process, and the height of the two fine bamboo strips after lap joint is greater than the height of the single fine bamboo strip;
  • the planing bamboo strips are sequentially overlapped along the length direction, and the positioning surface and the overlapping inclined surface of the two fine-grained bamboo strip positioning lap joints are lapped to each other to form a lap joint area 7, and the adjacent two bamboo strip top surfaces are automatically lapped Displaced in each other, the length direction is as shown in Fig. 2, and then the bamboo strip groups after the length direction overlap are arranged in groups in the height direction, and the overlapping regions 7 are staggered by 30 cm, as shown in Fig.
  • a method for manufacturing a bamboo splicing material comprising: locating a lap joint, forming a blank, and squeezing a step, wherein the lap joint manufacturing process processes at least one end of the length of the slab 4 with a positioning lap, such as As shown in FIG. 1, the positioning lap portion includes a positioning surface 2, a first lap slope 1 and a second lap slope 3, and the positioning surface 2 is 90 with the lap slope 1 and the lap slope 3.
  • the lapped slope is 45 with the bottom surface.
  • the positioning lap is used for positioning and aligning two fine bamboo strips in the assembly process, and the height of the two fine bamboo strips after lap joint is greater than the height of the single fine bamboo strip;
  • the planing bamboo strips are sequentially overlapped along the length direction, and the positioning surface and the overlapping inclined surface of the two fine-grained bamboo strip positioning lap joints are lapped to each other to form a lap joint area 7, and the adjacent two bamboo strip top surfaces are automatically lapped Displaced with each other, the length direction is as shown in Fig. 2, and then the bamboo strip groups after the length direction overlap are arranged in groups in the height direction, and the overlapping regions 7 are staggered by 5 cm, as shown in Fig.
  • a method for manufacturing a bamboo splicing material comprising: locating a lap joint, forming a blank, and squeezing a step, wherein the lap joint manufacturing process processes at least one end of the length of the slab 4 with a positioning lap, such as As shown in FIG. 1, the positioning lap portion includes a positioning surface 2, a first lap slope 1 and a second lap slope 3, and the positioning surface 2 is 90 with the lap slope 1 and the lap slope 3.
  • the lapped slope is 45 with the bottom surface.
  • the positioning lap is used for positioning and aligning two fine bamboo strips in the assembly process, two The height of the spliced bamboo strips after lap jointing is greater than the height of the individual fine slats; the slab process is firstly spliced by multiple pieces of finely sized bamboo strips along the length direction, and the lap joints are positioned by the two slabs. The positioning surface and the overlapping inclined surface are adhered to each other to form the overlapping area 7. After the overlapping, the top surfaces of the adjacent two bamboo strips are automatically shifted from each other, and the longitudinal direction is overlapped as shown in FIG. 2, and then the bamboo after the length direction is overlapped The strip groups are arranged in groups in the height direction, and the overlapping regions 7 are offset by 30 cm from each other, as shown in FIG.
  • the pressing process presses the finished bamboo strip group to the top surface of the two bamboo strips in the height and width directions.
  • Qi as shown in Figure 4. Since the fine planing bamboo strip itself has a certain compressibility and the positioning surface is small, the positioning surface of the two fine-grained bamboo strips after the pressing is tightly pressed into one body.
  • a method for manufacturing a bamboo splicing material comprising: locating a lap joint, forming a blank, and squeezing a step, wherein the lap joint manufacturing process processes at least one end of the length of the slab 4 with a positioning lap, such as As shown in FIG. 1, the positioning lap portion includes a positioning surface 2, a first lap slope 1 and a second lap slope 3, and the positioning surface 2 is 90 with the lap slope 1 and the lap slope 3.
  • the lapped slope is 60 with the bottom surface.
  • the positioning lap is used for positioning and aligning two fine bamboo strips in the assembly process, and the height of the two fine bamboo strips after lap joint is greater than the height of the single fine bamboo strip;
  • the planing bamboo strips are sequentially overlapped along the length direction, and the positioning surface and the overlapping inclined surface of the two fine-grained bamboo strip positioning lap joints are lapped to each other to form a lap joint area 7, and the adjacent two bamboo strip top surfaces are automatically lapped Displaced with each other, the length direction is as shown in Fig. 2, and then the bamboo strip groups after the length direction overlap are arranged in groups in the height direction, and the overlapping regions 7 are staggered by 5 cm, as shown in Fig.
  • a method for manufacturing a bamboo splicing material comprising: locating a lap joint, forming a blank, and squeezing a step, wherein the lap joint manufacturing process processes at least one end of the length of the slab 4 with a positioning lap, such as As shown in FIG. 1, the positioning lap portion includes a positioning surface 2, a first lap slope 1 and a second lap slope 3, and the positioning surface 2 is 90 with the lap slope 1 and the lap slope 3.
  • the lapped slope is 60 with the bottom surface.
  • the positioning lap is used for positioning and aligning two fine bamboo strips in the assembly process, and the height of the two fine bamboo strips after lap joint is greater than the height of the single fine bamboo strip;
  • the planing bamboo strips are sequentially overlapped along the length direction, and the positioning surface and the overlapping inclined surface of the two fine-grained bamboo strip positioning lap joints are lapped to each other to form a lap joint area 7, and the adjacent two bamboo strip top surfaces are automatically lapped Displaced in each other, the length direction is as shown in Fig. 2, and then the bamboo strip groups after the length direction overlap are arranged in groups in the height direction, and the overlapping regions 7 are staggered by 30 cm, as shown in Fig.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

La présente invention concerne un procédé de fabrication de matériau de bambou lamellé-collé, comprenant : la fabrication d'une pièce de positionnement et de chevauchement, l'assemblage des flancs et le processus de laminage. Dans le procédé de fabrication de pièce de positionnement et de chevauchement, une pièce de positionnement et de chevauchement est traitée sur au moins une extrémité dans la direction de longueur d'une bande de bambou (4) finement aplanie. Dans le processus d'assemblage des flancs, de multiples pièces de bandes de bambou (4) finement aplanies sont chevauchées séquentiellement dans la direction de longueur pour former des zones de chevauchement (7), les faces supérieures (5 et 6) de deux bandes de bambou (4) adjacentes étant automatiquement empilées l'une sur l'autre en situation de chevauchement puis des jeux de bandes de bambou déployés dans la direction de longueur étant agencés séquentiellement dans des jeux situés le long soit de la direction de largeur soit de la direction de hauteur, là où les zones de chevauchement (7) sont empilées l'une sur l'autre. Au cours du processus de laminage, les jeux de bandes de bambou assemblés au niveau des flancs sont extrudés le long de la direction de hauteur et de la direction de largeur jusqu'à ce que les faces supérieures (5 et 6) des deux bandes de bambou (4) soient alignées. Le procédé présente un processus de chevauchement simple et une efficacité de chevauchement élevée, évitant le problème d'apparition d'un interstice de chevauchement au cours du processus de laminage et augmentant l'efficacité de travail et la vitesse de passage du produit lors de la fabrication du matériau de bambou lamellé-collé.
PCT/CN2014/073487 2013-03-15 2014-03-14 Procédé de fabrication de matériau de bambou lamellé-collé WO2014139473A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310083298.2A CN103144154B (zh) 2013-03-15 2013-03-15 一种竹集成材的制造方法
CN201310083298.2 2013-03-15

Publications (1)

Publication Number Publication Date
WO2014139473A1 true WO2014139473A1 (fr) 2014-09-18

Family

ID=48542613

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/073487 WO2014139473A1 (fr) 2013-03-15 2014-03-14 Procédé de fabrication de matériau de bambou lamellé-collé

Country Status (2)

Country Link
CN (1) CN103144154B (fr)
WO (1) WO2014139473A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103144154B (zh) * 2013-03-15 2016-01-20 熊晓晶 一种竹集成材的制造方法
CN103264420A (zh) * 2013-06-18 2013-08-28 江西省贵竹发展有限公司 一种新型竹集成材的制造方法
CN106042088A (zh) * 2016-07-22 2016-10-26 福建双羿竹木发展有限公司 一种竹条合成方法及其设备
CN107214786B (zh) * 2017-06-22 2022-09-02 湖南城市学院 竹片的接长方法、竹片接长装置及应用

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08252805A (ja) * 1995-03-15 1996-10-01 Meinan Mach Works Inc 単板の加工方法
CN101088725A (zh) * 2006-06-12 2007-12-19 贺微粒 小径材制板新工艺
CN101104282A (zh) * 2007-07-02 2008-01-16 南京林业大学 炭化木指接集成材及其制造方法
CN201009310Y (zh) * 2007-03-14 2008-01-23 华商技研(天津)家具有限公司 速生林木顺向胶合板
CN101294653A (zh) * 2008-06-06 2008-10-29 上海云生竹木业有限公司 无缝接长竹型材
CN102490235A (zh) * 2011-11-24 2012-06-13 筠连县权林豪门制造有限公司 指接板的制备工艺
CN103144154A (zh) * 2013-03-15 2013-06-12 江西省贵竹发展有限公司 一种竹集成材的制造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001232610A (ja) * 2000-02-24 2001-08-28 Dantani Plywood Co Ltd 木質割裂片積層材及びその製造方法
JP4493822B2 (ja) * 2000-09-04 2010-06-30 明夫 竹田 竹を用いたインテリア用材の製造方法
US20040200547A1 (en) * 2003-04-08 2004-10-14 Entenmann Michael J. Method for producing compatible ends on profile wrapped or laminated lineal Zcomponents requiring consistant or continuous color, and / or mechanical properties on exposed areas
JP4319927B2 (ja) * 2004-03-05 2009-08-26 ミサワホーム株式会社 集成材の製造装置
CN200945669Y (zh) * 2006-08-11 2007-09-12 杜从贵 高压纵横实木板
CN201098933Y (zh) * 2007-10-11 2008-08-13 上海云生竹木业有限公司 无缝接长竹板材
CN101722540B (zh) * 2008-10-24 2013-04-03 胜狮货柜技术研发（上海）有限公司 集装箱底板用长幅面集成材的制作方法
CN101913174B (zh) * 2010-08-03 2013-11-13 中国林业科学研究院 小径木重组结构材及其制造技术

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08252805A (ja) * 1995-03-15 1996-10-01 Meinan Mach Works Inc 単板の加工方法
CN101088725A (zh) * 2006-06-12 2007-12-19 贺微粒 小径材制板新工艺
CN201009310Y (zh) * 2007-03-14 2008-01-23 华商技研(天津)家具有限公司 速生林木顺向胶合板
CN101104282A (zh) * 2007-07-02 2008-01-16 南京林业大学 炭化木指接集成材及其制造方法
CN101294653A (zh) * 2008-06-06 2008-10-29 上海云生竹木业有限公司 无缝接长竹型材
CN102490235A (zh) * 2011-11-24 2012-06-13 筠连县权林豪门制造有限公司 指接板的制备工艺
CN103144154A (zh) * 2013-03-15 2013-06-12 江西省贵竹发展有限公司 一种竹集成材的制造方法

Also Published As

Publication number Publication date
CN103144154B (zh) 2016-01-20
CN103144154A (zh) 2013-06-12

Similar Documents

Publication Publication Date Title
WO2014139473A1 (fr) Procédé de fabrication de matériau de bambou lamellé-collé
WO2010048749A1 (fr) Procédé de coupe de plancher composite
CN101947799B (zh) 单板层积材的生产方法
WO2005103432A1 (fr) Lame de jalousie en bambou
CN103112059B (zh) 一种竹集成材的制造方法
CN207901346U (zh) 一种重组竹制品
CN201342701Y (zh) 展平竹板三层复合板
CN116409033A (zh) 一种可调整板面凹凸、弯曲的复合板材
WO2008011829A1 (fr) Latte multicouche pour store en bambou, et procédé de fabrication correspondant
CN214687028U (zh) 具有卯榫结构的细木工板
CN201989206U (zh) 非等厚竹片集成板材
CN207003933U (zh) 一种改进的组合型地板
KR101568964B1 (ko) 소음방지용 바닥재
CN103264420A (zh) 一种新型竹集成材的制造方法
US20120118496A1 (en) Method of making bamboo-surfaced layered Venetian blind slats
CN204081386U (zh) 平面纤维垂直结构地板基材
CN203557477U (zh) 一种低碳防潮细木工板
CN201534348U (zh) 复合纤维板
CN205997098U (zh) 竹板材结构
CN206344261U (zh) 一种新型胶合板
CN110978158A (zh) 玉米芯夹心板
CN205395328U (zh) 一种防水胶合板
CN204212360U (zh) 耐磨pvc面结构木地板
CN214724988U (zh) 一种竹单板贴面的单板层积材实芯板
CN215920767U (zh) 由旋切单板后的木芯制作的网格式实木复合板芯材

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14763115

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14763115

Country of ref document: EP

Kind code of ref document: A1